phy: qcom-qmp-pcie-msm8996: drop reset lane suffix

The lane reset is defined in the "lane" node so there's no need to keep
adding a redundant lane-number suffix to the reset name.

Update driver to support the new binding where the "lane" reset name has
been deprecated by instead requesting the reset by index.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220830112923.3725-30-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c

@@ -860,7 +860,6 @@ int qcom_qmp_phy_pcie_msm8996_create(struct device *dev, struct device_node *np,
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
 	struct phy *generic_phy;
 	struct qmp_phy *qphy;
-	char prop_name[MAX_PROP_NAME];
 	int ret;
 
 	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
@@ -898,9 +897,7 @@ int qcom_qmp_phy_pcie_msm8996_create(struct device *dev, struct device_node *np,
 				     "failed to get lane%d pipe clock\n", id);
 	}
 
-	/* Get lane reset, if any */
-	snprintf(prop_name, sizeof(prop_name), "lane%d", id);
-	qphy->lane_rst = of_reset_control_get_exclusive(np, prop_name);
+	qphy->lane_rst = of_reset_control_get_exclusive_by_index(np, 0);
 	if (IS_ERR(qphy->lane_rst)) {
 		dev_err(dev, "failed to get lane%d reset\n", id);
 		return PTR_ERR(qphy->lane_rst);